$68+ Cheap flights from Jacksonville (JAX) to Puerto Rico
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SJU
May 10 — May 171
Round-trip
1 adult, Economy
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Find cheap flights from Jacksonville to Puerto Rico with Cheapflights
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Cheapest flights from Jacksonville to Puerto RicoExplore the most affordable flight options available from Jacksonville to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
Explore the most affordable flight options available from Jacksonville to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
This Super.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Thu 5/147:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/7![Frontier logo]()
$164
This Super.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Mon 5/187:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/5![Frontier logo]()
$165
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Sun 5/107:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/6![Frontier logo]()
$166
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Sun 5/247:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/6![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Mon 5/117:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/6![Frontier logo]()
$168
This Super.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:27 pm
JAX
- SJU
1 stop9h 02m
Frontier
Fri 5/87:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/7![Frontier logo]()
$170
This Super.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:27 pm
JAX
- SJU
1 stop9h 02m
Frontier
Tue 5/57:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/5![Frontier logo]()
$171
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:08 pm
JAX
- SJU
Nonstop3h 05m
Frontier
Thu 4/301:59 am
SJU
- JAX
1 stop12h 33m
Frontier
Deal found 4/6![Frontier logo]()
$172
This Frontier deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:08 pm
JAX
- SJU
Nonstop3h 05m
Frontier
Tue 5/57:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/10![Frontier logo]()
$173
This Booking.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Fri 5/297:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/8![Frontier logo]()
$177
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:20 am
JAX
- SJU
Nonstop3h 09m
Frontier
Sun 8/237:00 am
SJU
- JAX
Nonstop3h 25m
Frontier
Deal found 4/6![Frontier logo]()
$178
This Cheapflightsfares deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:12 am
JAX
- BQN
1 stop6h 14m
JetBlue
Wed 8/192:30 pm
BQN
- JAX
1 stop5h 25m
JetBlue
Deal found 4/9![JetBlue logo]()
$372
Best flights from Jacksonville to Puerto RicoDiscover carefully curated flight deals from Jacksonville to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
Discover carefully curated flight deals from Jacksonville to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:30 am
JAX
- SJU
1 stop8h 53m
Delta
Fri 5/15:34 pm
SJU
- JAX
1 stop6h 25m
Delta
Deal found 4/5![Delta logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:45 pm
JAX
- SJU
2 stops18h 04m
Frontier
Sun 5/177:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/9![Frontier logo]()
$271
This Southwest deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:55 am
JAX
- SJU
1 stop12h 45m
Southwest
Wed 5/138:10 am
SJU
- JAX
2 stops12h 35m
Southwest
Deal found 4/7![Southwest logo]()
$296
This KAYAK deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:12 am
JAX
- BQN
1 stop6h 14m
JetBlue
Sun 8/232:30 pm
BQN
- JAX
1 stop5h 25m
JetBlue
Deal found 4/5![JetBlue logo]()
$423
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:35 am
JAX
- SJU
1 stop7h 48m
Delta
Wed 4/225:34 pm
SJU
- JAX
1 stop6h 25m
Delta
Deal found 4/5![Delta logo]()
$276
This Southwest deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:10 am
JAX
- SJU
1 stop12h 55m
Southwest
Tue 5/125:35 am
SJU
- JAX
2 stops10h 10m
Southwest
Deal found 4/9![Southwest logo]()
$296
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:44 am
JAX
- SJU
1 stop10h 01m
Delta
Sun 8/96:00 am
SJU
- JAX
1 stop9h 04m
Delta
Deal found 4/6![Delta logo]()
$284
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:30 am
JAX
- SJU
1 stop6h 18m
Delta
Tue 9/297:30 am
SJU
- JAX
1 stop10h 02m
Delta
Deal found 4/6![Delta logo]()
$284
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:25 pm
JAX
- SJU
2 stops8h 30m
Southwest
Tue 4/215:35 am
SJU
- JAX
2 stops10h 10m
Southwest
Deal found 4/5![Southwest logo]()
$315
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:00 am
JAX
- BQN
2 stops15h 09m
United Airlines
Tue 5/1212:15 am
BQN
- JAX
1 stop9h 20m
United Airlines
Deal found 4/5![United Airlines logo]()
$743
This Southwest deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:25 pm
JAX
- SJU
2 stops8h 30m
Southwest
Tue 5/55:35 am
SJU
- JAX
2 stops10h 10m
Southwest
Deal found 4/8![Southwest logo]()
$318
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:30 am
JAX
- SJU
1 stop9h 53m
Delta
Tue 5/512:55 pm
SJU
- JAX
1 stop9h 55m
Delta
Deal found 4/5![Delta logo]()
$302
This Southwest deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:50 pm
JAX
- SJU
1 stop7h 00m
Southwest
Tue 9/295:15 am
SJU
- JAX
2 stops10h 30m
Southwest
Deal found 4/6![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:30 am
JAX
- SJU
1 stop6h 15m
Delta
Thu 5/72:48 pm
SJU
- JAX
1 stop6h 53m
Delta
Deal found 4/7![Delta logo]()
$308
This Expedia deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:32 am
JAX
- BQN
1 stop14h 20m
JetBlue
Fri 5/152:25 pm
BQN
- JAX
2 stops20h 17m
JetBlue
Deal found 4/6![JetBlue logo]()
$704
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:19 am
JAX
- BQN
3 stops13h 50m
United Airlines
Mon 5/1812:15 am
BQN
- JAX
1 stop9h 20m
United Airlines
Deal found 4/9![United Airlines logo]()
$798
This Priceline deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:45 am
JAX
- BQN
1 stop5h 35m
JetBlue
Mon 7/69:44 pm
BQN
- JAX
1 stop26h 35m
JetBlue
Deal found 4/5![JetBlue logo]()
$769
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:20 am
JAX
- BQN
3 stops13h 49m
United Airlines
Thu 6/1112:15 am
BQN
- JAX
1 stop8h 16m
United Airlines
Deal found 4/9![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:15 am
JAX
- CPX
2 stops9h 58m
United Airlines
Fri 5/810:30 am
CPX
- JAX
2 stops12h 15m
United Airlines
Deal found 4/8![United Airlines logo]()
$1,486
Last-minute flights from Jacksonville to Puerto RicoDiscover last-minute flight deals from Jacksonville to Puerto Rico. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Puerto Rico. Data last updated April 10, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:08 pm
JAX
- SJU
Nonstop3h 05m
Frontier
Thu 4/301:59 am
SJU
- JAX
1 stop12h 33m
Frontier
Deal found 4/6![Frontier logo]()
$172
This Frontier deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:08 pm
JAX
- SJU
Nonstop3h 05m
Frontier
Tue 5/57:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/10![Frontier logo]()
$173
This Super.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:27 pm
JAX
- SJU
1 stop9h 02m
Frontier
Fri 5/87:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/7![Frontier logo]()
$170
This Super.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:27 pm
JAX
- SJU
1 stop9h 02m
Frontier
Tue 5/57:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/5![Frontier logo]()
$171
This Super.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Thu 5/147:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/7![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Mon 5/117:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/6![Frontier logo]()
$168
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Sun 5/107:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/6![Frontier logo]()
$166
This Super.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Mon 5/187:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/5![Frontier logo]()
$165
This Booking.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Fri 5/297:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/8![Frontier logo]()
$177
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Sun 5/247:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/6![Frontier logo]()
$167
This Super.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Tue 5/267:00 am
SJU
- JAX
Nonstop3h 33m
Frontier
Deal found 4/9![Frontier logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:34 pm
JAX
- BQN
1 stop9h 23m
JetBlue
Fri 6/56:30 am
BQN
- JAX
1 stop10h 09m
JetBlue
Deal found 4/9![JetBlue logo]()
$467
One-way flights from Jacksonville to Puerto RicoSearch for one-way flight options from Jacksonville to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
Search for one-way flight options from Jacksonville to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This Super.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Deal found 4/9![Frontier logo]()
$68
This Travelocity deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:08 pm
JAX
- SJU
Nonstop3h 05m
Frontier
Deal found 4/9![Frontier logo]()
$69
This Super.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Deal found 4/6![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Deal found 4/6![Frontier logo]()
$83
This Trip.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Deal found 4/8![Frontier logo]()
$86
This Frontier deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:27 pm
JAX
- SJU
1 stop9h 02m
Frontier
Deal found 4/5![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Deal found 4/8![Frontier logo]()
$92
This Priceline deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:32 am
JAX
- SJU
1 stop14h 57m
Frontier
Deal found 4/7![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3111:28 am
JAX
- SJU
Nonstop3h 05m
Frontier
Deal found 4/7![Frontier logo]()
$100
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:20 am
JAX
- SJU
Nonstop3h 09m
Frontier
Deal found 4/6![Frontier logo]()
$101
Find flight deals from Jacksonville to Puerto Rico
Keep the following information in mind while searching for Jacksonville to Puerto Rico flight deals. Data was last updated April 10, 2026.
Round-trip from | $164 (Super.com) |
|---|---|
One-way from | $68 (Super.com) |
Popular in | December |
Cheapest in | August |
Average price | $295 |
Good round-trip deal | $222 or less |
Good one-way deal | $120 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 10, 2026.
Use the filters below to find and compare flights from Jacksonville to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Sat 4/25
7:30 am-4:23 pm
1 stop8h 53m
San Juan Luis Munoz Marin Intl
Fri 5/1
5:34 pm-11:59 pm
1 stop6h 25m
$268
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Sun 5/10
9:45 pm-3:49 pm
2 stops18h 04m
San Juan Luis Munoz Marin Intl
Sun 5/17
7:00 am-10:33 am
Nonstop3h 33m
$271
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Tue 4/21
8:35 am-4:23 pm
1 stop7h 48m
San Juan Luis Munoz Marin Intl
Wed 4/22
5:34 pm-11:59 pm
1 stop6h 25m
$276
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Sun 8/2
10:44 am-8:45 pm
1 stop10h 01m
San Juan Luis Munoz Marin Intl
Sun 8/9
6:00 am-3:04 pm
1 stop9h 04m
$284
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Thu 9/24
5:30 am-11:48 am
1 stop6h 18m
San Juan Luis Munoz Marin Intl
Tue 9/29
7:30 am-5:32 pm
1 stop10h 02m
$284
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Fri 5/8
10:55 am-11:40 pm
1 stop12h 45m
San Juan Luis Munoz Marin Intl
Wed 5/13
8:10 am-8:45 pm
2 stops12h 35m
$296
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Sat 5/9
6:10 am-7:05 pm
1 stop12h 55m
San Juan Luis Munoz Marin Intl
Tue 5/12
5:35 am-3:45 pm
2 stops10h 10m
$296
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Wed 4/29
6:30 am-4:23 pm
1 stop9h 53m
San Juan Luis Munoz Marin Intl
Tue 5/5
12:55 pm-10:50 pm
1 stop9h 55m
$302
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Wed 5/6
5:30 am-11:45 am
1 stop6h 15m
San Juan Luis Munoz Marin Intl
Thu 5/7
2:48 pm-9:41 pm
1 stop6h 53m
$308
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Mon 4/20
3:25 pm-11:55 pm
2 stops8h 30m
San Juan Luis Munoz Marin Intl
Tue 4/21
5:35 am-3:45 pm
2 stops10h 10m
$315
Showing 1-10 of 30 resultsSorted by cheapest first
Best time to book a flight from Jacksonville to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Jacksonville with our price prediction graph.
JAX-SJU
JAX-BQN
JAX-CPX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Jacksonville to Puerto Rico
JAX-PR0
JAX-SJU
JAX-BQN
JAX-CPX
What is the cheapest month to book a flight from Jacksonville to Puerto Rico?
Currently, January is the cheapest month in which you can book a flight from Jacksonville to Puerto Rico (average of $135). Flying from Jacksonville to Puerto Rico in September is currently the most expensive (average of $238). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from JAX to PR?
Find hourly flight availability from Jacksonville to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 10, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 17% on flights from Jacksonville to Puerto Rico by exploring options for tickets in the evening.
What is the cheapest day to fly from Jacksonville to Puerto Rico?
Use this chart to determine the cheapest time to fly round-trip from Jacksonville to Puerto Rico. Price data was last updated on April 4, 2026.
Travelers seeking maximum savings on their Jacksonville to Puerto Rico flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated April 10, 2026.
See what other customers who have flown with Delta,United Airlines, andJetBlue from Jacksonville to Puerto Rico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Related info for your journey
Find useful and relevant information for your journey from Jacksonville to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Jacksonville to Puerto Rico
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Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Jacksonville to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Jacksonville and Puerto Rico flights
Browse other Jacksonville and Puerto Rico flight options. Last updated on April 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Jacksonville to Puerto Rico flights
Consider these flights traveling from Jacksonville to Puerto Rico.
Top 6 airlines flying from Jacksonville to Puerto Rico
Discover the top 6 airlines that operate flights from Jacksonville to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$324 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$143 | Average$261 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$180 | Average$318 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$208 | Average$610 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$233 | Average$386 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$307 | Average$380 | FlexibilityNo cancel fee | On-time63% |